WP User Manager - Rename tabs on the profile page

wpum_rename_profile_tabs.php

<?php

add_filter( 'wpum_get_registered_profile_tabs', 'my_wpum_get_registered_profile_tabs' );
function my_wpum_get_registered_profile_tabs( $tabs ) {
	$tabs['about']['name'] = esc_html( 'About Me' );
	$tabs['posts']['name'] = esc_html( 'My Posts' );

	return $tabs;
}